A:
Positive:
1 x 1120135255 x 2240270513 x 861642525 x 448054165 x 1723285325 x 344657523 x 214175659 x 1699752615 x 428353295 x 339956799 x 164758567 x 13075
Negative:
-1 x -112013525-5 x -22402705-13 x -8616425-25 x -4480541-65 x -1723285-325 x -344657-523 x -214175-659 x -169975-2615 x -42835-3295 x -33995-6799 x -16475-8567 x -13075
Unfortunately, there's not simple formula to identifying all of the factors of a number and it can be a tedious process when trying to identify the divisors of larger numbers. To find the factor combinations of the number 112,013,525, it is easier to work with a table - it's called factoring from the outside in.
We start by creating a table and writing 1 on the left side and then the number we're trying to find the factors for on the right side in a table. Then, below that, write the numbers as a negative as well.
| 1 | 112,013,525 | |
| -1 | -112,013,525 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 112,013,525.
Example:
1 x 112,013,525 = 112,013,525
and
-1 x -112,013,525 = 112,013,525
Notice both answers equal 112,013,525
With that explanation out of the way, let's continue. Next, we take the number 112,013,525 and divide it by 2:
112,013,525 ÷ 2 = 56,006,762.5
If the quotient is a whole number, then 2 and 56,006,762.5 are factors. In this case, the quotient is not a whole number. Don't write anything down and try the next divisor.
Here is what our table should look like at this step:
| 1 | 112,013,525 | |
| -1 | -112,013,525 |
Now, we try dividing 112,013,525 by 3:
112,013,525 ÷ 3 = 37,337,841.6667
If the quotient is a whole number, then 3 and 37,337,841.6667 are factors. In this case, the quotient is not a whole number. Don't write anything down and try the next divisor.
Here is what our table should look like at this step:
| 1 | 112,013,525 | |
| -1 | -112,013,525 |
Let's try dividing by 4:
112,013,525 ÷ 4 = 28,003,381.25
If the quotient is a whole number, then 4 and 28,003,381.25 are factors. In this case, the quotient is not a whole number. Don't write anything down and try the next divisor.
Here is what our table should look like at this step:
| 1 | 112,013,525 | |
| -1 | 112,013,525 |
If you did it right, you will end up with this table:
| 1 | 5 | 13 | 25 | 65 | 325 | 523 | 659 | 2,615 | 3,295 | 6,799 | 8,567 | 13,075 | 16,475 | 33,995 | 42,835 | 169,975 | 214,175 | 344,657 | 1,723,285 | 4,480,541 | 8,616,425 | 22,402,705 | 112,013,525 |
| -1 | -5 | -13 | -25 | -65 | -325 | -523 | -659 | -2,615 | -3,295 | -6,799 | -8,567 | -13,075 | -16,475 | -33,995 | -42,835 | -169,975 | -214,175 | -344,657 | -1,723,285 | -4,480,541 | -8,616,425 | -22,402,705 | -112,013,525 |
Here are some more numbers to try:
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